Finding the Fourth Proportional to 375,883.52, 563,684.80 and 151,168.08
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Solution
The fourth proportional to 375,883.52, 563,684.80 and 151,168.08 is: 226,695.62
Step by Step Solution
- Step 1: Write the proportion equation
375,883.52 : 563,684.80 = 151,168.08 : x - Step 2: Convert to fraction form
375,883.52/563,684.80 = 151,168.08/x - Step 3: Cross multiply
375,883.52x = 563,684.80 × 151,168.08 - Step 4: Simplify right side
375,883.52x = 85,211,148,941.18 - Step 5: Solve for x
x = 85,211,148,941.18/375,883.52 - Step 6: Final answer
x = 226,695.62
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.